control commit

app/src/main/java/com/example/cameraxtestappjava/MainActivity.java

@@ -3,6 +3,7 @@ package com.example.cameraxtestappjava;
 import android.content.ContentValues;
 import android.net.Uri;
 import android.os.Bundle;
+import android.util.Log;
 import android.widget.Toast;
 
 import androidx.activity.EdgeToEdge;
@@ -43,7 +44,9 @@ public class MainActivity extends AppCompatActivity {
         customCamera = new CustomCamera(this);
         customCamera.initCustomCamera(this, ContextCompat.getMainExecutor(this), this);
 
-        binding.scSegpassCameraView.takePictureBtn.setOnClickListener(v -> takePicture());
+        Log.d("TAGTAG", "UEEEPA");
+
+        //binding.scSegpassCameraView.takePictureBtn.setOnClickListener(v -> takePicture());
 
         ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
             Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());

app/src/main/java/com/example/cameraxtestappjava/camera/CustomCamera.java

@@ -2,11 +2,13 @@ package com.example.cameraxtestappjava.camera;
 
 import android.content.ContentValues;
 import android.content.Context;
+import android.graphics.SurfaceTexture;
 import android.net.Uri;
 import android.os.Build;
 import android.provider.MediaStore;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.view.TextureView;
 import android.view.View;
 import android.widget.FrameLayout;
 
@@ -27,7 +29,9 @@ import com.google.common.util.concurrent.ListenableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executor;
 
-public class CustomCamera extends FrameLayout {
+public class CustomCamera extends FrameLayout implements TextureView.SurfaceTextureListener {
+
+    private final String TAG = this.getClass().getSimpleName();
 
     // View
     private final View rootView;
@@ -40,23 +44,22 @@ public class CustomCamera extends FrameLayout {
     private LifecycleOwner mLifecycleOwner;
 
     // Camera
-    private ProcessCameraProvider cameraProvider;
+    private ProcessCameraProvider mCameraProvider;
-    private ImageCapture imageCapture;
+    private ImageCapture mImageCapture;
-    private ImageCapture.OutputFileOptions outputFileOptions;
+    private ListenableFuture<ProcessCameraProvider> mCameraProviderFuture;
-    private ListenableFuture<ProcessCameraProvider> cameraProviderFuture;
+    private Uri mTempFileUri;
-    private ContentValues contentValues;
-    private String fileName;
-    private Uri tempFileUri;
 
     public CustomCamera(@NonNull Context context) {
         super(context);
         rootView = inflate(context, R.layout.custom_camera_view, this);
+        findIds();
     }
 
     public CustomCamera(@NonNull Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
         // Aqui van los estilos y todo eso si se requiere
         rootView = inflate(context, R.layout.custom_camera_view, this);
+        findIds();
     }
 
     public void initCustomCamera(@NonNull Context context, Executor executor, LifecycleOwner lifecycleOwner) {
@@ -67,13 +70,12 @@ public class CustomCamera extends FrameLayout {
     }
 
     private void initComponents() {
-        findIds();
         initializeCamera();
         initializeListeners();
     }
 
     private void findIds() {
-        cameraViewFinder = rootView.findViewById(R.id.pvViewfinder);
+        cameraViewFinder = rootView.findViewById(R.id.pvCameraViewFinder);
         takePictureBtn = rootView.findViewById(R.id.btnTakePicture);
     }
 
@@ -83,51 +85,55 @@ public class CustomCamera extends FrameLayout {
 
     // El callback se tiene que implementar del lado de la aplicacion integradora
     public void capturePhoto(CustomCameraCallback callback) {
-        if (imageCapture == null) return;
+        if (mImageCapture == null) return;
 
-        fileName = System.currentTimeMillis() + "";
+        String mFileName = System.currentTimeMillis() + "";
 
-        outputFileOptions = getOutputFileOptions(fileName);
+        ImageCapture.OutputFileOptions mIutputFileOptions = getOutputFileOptions(mFileName);
 
-        imageCapture.takePicture(outputFileOptions, mExecutor, new ImageCapture.OnImageSavedCallback() {
+        try {
-            @Override
+            mImageCapture.takePicture(mIutputFileOptions, mExecutor, new ImageCapture.OnImageSavedCallback() {
-            public void onImageSaved(@NonNull ImageCapture.OutputFileResults outputFileResults) {
+                @Override
-                tempFileUri = outputFileResults.getSavedUri();
+                public void onImageSaved(@NonNull ImageCapture.OutputFileResults outputFileResults) {
-                callback.onPictureTakenSuccess("Image saved! " + tempFileUri);
+                    mTempFileUri = outputFileResults.getSavedUri();
-                //Toast.makeText(mContext, "Image saved! " + tempFileUri, Toast.LENGTH_LONG).show();
+                    callback.onPictureTakenSuccess("Image saved! " + mTempFileUri);
-            }
+                    //Toast.makeText(mContext, "Image saved! " + tempFileUri, Toast.LENGTH_LONG).show();
+                }
+
+                @Override
+                public void onError(@NonNull ImageCaptureException exception) {
+                    callback.onPictureTakenFailError(exception.getMessage());
+                    //Toast.makeText(mContext, "Image Not Saved " + exception.getMessage(), Toast.LENGTH_LONG).show();
+                }
+            });
+        } catch (Exception e) {
+            callback.onPictureTakenFailError(e.getMessage());
+        }
 
-            @Override
-            public void onError(@NonNull ImageCaptureException exception) {
-                callback.onPictureTakenFailError(exception.getMessage());
-                //Toast.makeText(mContext, "Image Not Saved " + exception.getMessage(), Toast.LENGTH_LONG).show();
-            }
-        });
     }
 
 
-
     @NonNull
     private ImageCapture.OutputFileOptions getOutputFileOptions(String name) {
-        contentValues = new ContentValues();
+        ContentValues mContentValues = new ContentValues();
-        contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, name);
+        mContentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, name);
-        contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
+        mContentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
 
         if (Build.VERSION.SDK_INT > Build.VERSION_CODES.P) {
-            contentValues.put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/CameraXTestApp");
+            mContentValues.put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/CameraXTestApp");
         }
 
         return new ImageCapture.OutputFileOptions.Builder(
-                mContext.getContentResolver(), MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues
+                mContext.getContentResolver(), MediaStore.Images.Media.EXTERNAL_CONTENT_URI, mContentValues
         ).build();
     }
 
     private void initializeCamera() {
-        cameraProviderFuture = ProcessCameraProvider.getInstance(mContext);
+        mCameraProviderFuture = ProcessCameraProvider.getInstance(mContext);
-        cameraProviderFuture.addListener(() -> {
+        mCameraProviderFuture.addListener(() -> {
             try {
-                cameraProvider = cameraProviderFuture.get();
+                mCameraProvider = mCameraProviderFuture.get();
-                startCustomCamera(cameraProvider);
+                startCustomCamera(mCameraProvider);
             } catch (ExecutionException | InterruptedException e) {
                 throw new RuntimeException(e);
             }
@@ -142,15 +148,37 @@ public class CustomCamera extends FrameLayout {
         Preview preview = new Preview.Builder().build();
         preview.setSurfaceProvider(cameraViewFinder.getSurfaceProvider());
 
-        imageCapture = new ImageCapture.Builder().build();
+        mImageCapture = new ImageCapture.Builder().build();
 
         try {
             cameraProvider.unbindAll();
 
-            cameraProvider.bindToLifecycle(mLifecycleOwner, cameraSelector, preview, imageCapture);
+            cameraProvider.bindToLifecycle(mLifecycleOwner, cameraSelector, preview, mImageCapture);
 
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
+
+    // Surface Texture Listeners
+
+    @Override
+    public void onSurfaceTextureAvailable(@NonNull SurfaceTexture surface, int width, int height) {
+        startCustomCamera(mCameraProvider);
+    }
+
+    @Override
+    public void onSurfaceTextureSizeChanged(@NonNull SurfaceTexture surface, int width, int height) {
+        Log.d(TAG, "STUFF");
+    }
+
+    @Override
+    public boolean onSurfaceTextureDestroyed(@NonNull SurfaceTexture surface) {
+        return false;
+    }
+
+    @Override
+    public void onSurfaceTextureUpdated(@NonNull SurfaceTexture surface) {
+        Log.d(TAG, "MORE STUFF");
+    }
 }

app/src/main/res/layout/custom_camera_view.xml

@@ -1,36 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.camera.view.PreviewView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/pvCameraViewFinder"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    app:layout_constraintBottom_toBottomOf="parent"
-
+    app:layout_constraintEnd_toEndOf="parent"
-    <androidx.camera.view.PreviewView
+    app:layout_constraintStart_toStartOf="parent"
-        android:id="@+id/pvViewfinder"
+    app:layout_constraintTop_toTopOf="parent">
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        app:layout_constraintBottom_toTopOf="@id/llCameraButtons"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
 
     <LinearLayout
         android:id="@+id/llCameraButtons"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
         android:gravity="center"
-        android:orientation="horizontal"
+        android:orientation="horizontal">
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/pvViewfinder">
-
 
         <androidx.appcompat.widget.AppCompatButton
             android:id="@+id/btnTakePicture"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="Take Picture" />
-
     </LinearLayout>
-
+</androidx.camera.view.PreviewView>
-</androidx.constraintlayout.widget.ConstraintLayout>